-6n+3(n+1)=9

Simple and best practice solution for -6n+3(n+1)=9 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -6n+3(n+1)=9 equation:


Simplifying
-6n + 3(n + 1) = 9

Reorder the terms:
-6n + 3(1 + n) = 9
-6n + (1 * 3 + n * 3) = 9
-6n + (3 + 3n) = 9

Reorder the terms:
3 + -6n + 3n = 9

Combine like terms: -6n + 3n = -3n
3 + -3n = 9

Solving
3 + -3n = 9

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + -3n = 9 + -3

Combine like terms: 3 + -3 = 0
0 + -3n = 9 + -3
-3n = 9 + -3

Combine like terms: 9 + -3 = 6
-3n = 6

Divide each side by '-3'.
n = -2

Simplifying
n = -2

See similar equations:

| 16+4.5x=12+5.75x | | 4x+40=1 | | 2.5d+9.75=1+3.75d | | (5-11y)= | | 12x^2-16x=5x | | 9x+10=2x-4 | | 17.24q=17.014 | | 17y+8+12x+21=180 | | F(n)=-9.2-2.5(n-1) | | 5a-3=9+a | | 10x+46+9y+32+12x+21=360 | | (d+4)2=5 | | 0=45tsin(14)+3-16t^2 | | f(n)=7-2(n-1) | | 32z-32=-5z-32 | | 32z-32=-5z+32 | | 1x+4y= | | 30y^2-82y-24=0 | | 3(5p-3)=5(p-2) | | -5+8y-4y=0 | | 6=n-(-14) | | f(n)=8+3(n-1) | | -11=25x+13-x | | 0.5k+0.17=0.42 | | 8x^5-192x^4+1536x^2=0 | | 19x-45-9x=5 | | x^2-5mx+6m^2+m-1=0 | | x^3-24x^2+192=0 | | 53=17x-10-8x-9 | | 8+x+9=8+x+9 | | Y+2(-1)=0 | | 10r-84=4 |

Equations solver categories